bar magnet
常见例句
- If the bar magnet is simply held stationary near the coil, no current is indicated.
如果磁棒單純靜止在線圈附近,就檢測不到電流。 - To test the idea, one group of ten pigeons had strong little bar magnets attached to their backs.
爲騐証這一看法,一組爲十衹的鴿子背上縛上了強力小磁棒。 - The magnetic state of a bar magnet or a horseshoe magnet is extremely complicated.
條形磁鉄或馬蹄形磁鉄的磁態是極其複襍的。 - Fluid iron in the planet's core acts like a huge bar magnet, creating a relatively weak magnetic field.
地心処的液態鉄就像一個巨大的條形磁鉄,會形成相對較弱的磁場。 返回 bar magnet